How UV Causes Cancer and Aging

UV at ground level is non-ionizing but it damages DNA and causes photoaging – how? Also, it turns out glass doesn’t block all UV (specifically UVA passes through). This is something I learned filming with the UV camera inside. Continue reading

How Does Chemotherapy Treat Breast Cancer?

Breast cancer is the second most commonly diagnosed cancer in women. Fortunately, the rate at which we’re learning about this disease means patients have a lot more treatment options and far better chances of survival than they did 100 years ago. Continue reading

Why is it so hard to cure cancer? – TED-Ed by Kyuson Yun

We’ve harnessed electricity, sequenced the human genome, and eradicated smallpox. But after billions of dollars in research, we haven’t found a solution for a disease that affects more than 14 million people and their families at any given time. Why is it so difficult to cure cancer? Kyuson Yun explains the challenges. Continue reading